Mathematics, 08.03.2021 20:10 solismrY24

Los ángulos interiores de un triángulo se expresan como: ∡A=3x+12, ∡B=78° y ∡C=x+10. ¿Cuál es la medida del ángulo mediano? A) 72°
B) 78°
C) 20°
D) 30°

Answers: 2

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Los ángulos interiores de un triángulo se expresan como: ∡A=3x+12, ∡B=78° y ∡C=x+10. ¿Cuál es la med...